Multiplication
2, 56, 0, 56, 18, 0, 3, 0, 20, 12
12, 54, 7, 64, 18, 25, 24, 0, 0, 28
14, 8, 6, 24, 35, 9, 27, 48, 40, 1
0, 3, 18, 16, 8, 7, 0, 0, 36, 48
49, 28, 40, 42, 15, 6, 27, 16, 36, 8
0, 32, 81, 4, 30, 0, 0, 9, 32, 10
30, 2, 45, 16, 5, 0, 0, 14, 35, 18
0, 54, 0, 12, 36, 24, 4, 8, 10, 18
72, 6, 63, 12, 0, 21, 0, 24, 63, 0
21, 20, 9, 15, 45, 0, 6, 72, 5, 4